Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129613 | Rotating electrical machine and drive system of cage induction motor | Kazuo Nishihama, Kazumasa Ide, Tetsuo Fujigaki, Takeshi Nakayama | 2006-10-31 |
| 6882078 | Rotating electrical machine and drive system of cage induction motor | Kazuo Nishihama, Kazumasa Ide, Tetsuo Fujigaki, Takeshi Nakayama | 2005-04-19 |